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Two series of Mo and Fe containing catalysts have been prepared over alumina and titania supports using H3PMo12O40 heteropolyacid (HPMo) and Fe salt of HPMo. Catalysts have been characterized by BET, SEM, IR, TPR, XPS methods and by their HDS activity in the reaction of thiophene conversion. The TiO2-supported catalysts with low Mo concentration (6 wt%) show higher HDS activity than the catalyst with...
TiO 2 -supported Mo (6 and 12wt.%) and Fe (0.25–1.0wt.%) containing catalysts have been prepared using H 3 PMo 12 O 40 heteropolyacid (HPMo) and Fe salt of HPMo. Catalysts have been characterized by BET, SEM, IR, TPR, XPS methods and by their HDS activity in the reaction of thiophene conversion. Promoting effect of TiO 2 on Mo catalysts was confirmed, higher...
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